7997640240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{83101}}^1$

素因数の和:83518

約数の個数: 80

約数和(自身を含む): 24854810976

約数和(自身を除く): 16857170736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 802, 1203, 1604, 2005, 2406, 3208, 4010, 4812, 6015, 6416, 8020, 9624, 12030, 16040, 19248, 24060, 32080, 48120, 83101, 96240, 166202, 249303, 332404, 415505, 498606, 664808, 831010, 997212, 1246515, 1329616, 1662020, 1994424, 2493030, 3324040, 3988848, 4986060, 6648080, 9972120, 19944240, 33323501, 66647002, 99970503, 133294004, 166617505, 199941006, 266588008, 333235010, 399882012, 499852515, 533176016, 666470020, 799764024, 999705030, 1332940040, 1599528048, 1999410060, 2665880080, 3998820120, 7997640240]

約数ペア:

[(1, 7997640240), (2, 3998820120), (3, 2665880080), (4, 1999410060), (5, 1599528048), (6, 1332940040), (8, 999705030), (10, 799764024), (12, 666470020), (15, 533176016), (16, 499852515), (20, 399882012), (24, 333235010), (30, 266588008), (40, 199941006), (48, 166617505), (60, 133294004), (80, 99970503), (120, 66647002), (240, 33323501), (401, 19944240), (802, 9972120), (1203, 6648080), (1604, 4986060), (2005, 3988848), (2406, 3324040), (3208, 2493030), (4010, 1994424), (4812, 1662020), (6015, 1329616), (6416, 1246515), (8020, 997212), (9624, 831010), (12030, 664808), (16040, 498606), (19248, 415505), (24060, 332404), (32080, 249303), (48120, 166202), (83101, 96240)]